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. 2025 Jun 24;15(7):189. doi: 10.3390/membranes15070189
AD Anaerobic digestion
AFLD Acidified filtered liquid digestate
BET Brunauer–Emmett–Teller
CIP Cleaning in Place
eC Electrical conductivity
EDS Energy Dispersive X-ray Spectrometry
FLD Filtered liquid digestate
IC Ion chromatograph
ICP Inductively coupled plasma
LD Liquid digestate
MAP Magnesium ammonium phosphate (MgNH4PO4·6H2O)
MgCl2 Analytical grade MgCl2·6H2O
MgO Analytical grade MgO
MgO-C1 Commercial MgO with low BET
MgO-C2 Commercial MgO with high BET
NF Nanofiltration
NFC Nanofiltration concentrate
NFP Nanofiltration permeate
PLC Programmable logic controller
SCADA Supervisory control and data acquisition
SEM Scanning electron microscope
SP Struvite precipitation test
SPF Struvite precipitation filtrate
SPS Struvite precipitation supernatant
SWM Spiral wound membrane
TOC Total organic carbon
UF Ultrafiltration
VFA Volatile fatty acids